DEVICE FOR RESISTANCE SPOT-WELDING OF MULTIPLE-LAYER PANELS WITH CORRUGATED FILTER Russian patent published in 2005 - IPC

Abstract RU 2248265 C2

FIELD: aircraft, rocketry, spacecraft, shipbuilding and other industries.

SUBSTANCE: invention relates to devices for resistance spot-welding of multiple-layer panels with corrugated filler. Device contains bed frame on which movable upper and fixed lower electrodes are mounted, and weldable parts clamping mechanism. Said mechanism includes rigid tie-rod, tie-rod horizontal movement drive, two detachable parts with solids of revolution placed in between. Inner surface of one of detachable parts is made conical, and inner surface of second part is made stepped being connected by rigid tie-rod with horizontal movement drive.

EFFECT: provision of reliable welding of skin with corrugated filler owing to pressing of filler to skin sheets.

2 dwg

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RU 2 248 265 C2

Authors

Tarasov V.A.

Maksimenkov V.I.

Dates

2005-03-20Published

2003-02-25Filed